Perle (pearl) Lest you get the wrong idea, German certainly does include some terms of endearment that actually have an attractive literal meaning, even though Perle (pearl) does still have a close link to the animal kingdom.
Calcium chloride can serve as a source of calcium ions in an aqueous solution, as calcium chloride is soluble in water.This property can be useful for displacing ions from solution.For example, phosphate is displaced from solution by calcium:alcium chloride can serve as a source of calcium ions in an aqueous solution, as calcium chloride is soluble in water.
Calcium uses in general. 1  Calcium may be used as a reducing agent in the process of metal extraction. 2  Calcium is also used in the production of some metals, as an allying agent. 3  Calcium carbonate is used to make cement and mortar and also in the glass industry. Calcium phosphate is used in animal feed and fertilizers. 2  Calcium hydroxide solution is used as blackboard chalk and as Plaster of Paris in its hemihydrate form. 3  Calcium gluconate is used as a food additive. 4  Calcium stearate is used to make wax crayons, cosmetics, plastics and paints.